摘要
提出用直径可调且等于最大实体尺寸或实效尺寸的测头,来模拟轴孔的理想边界,以判定零件合格与否,并进行精度分析,给出结构设计方案。
The measuring cap by adjustable diameter equalling to the maxium shape size or virtual size simulates a shaft and a hole best-boundary for adjudging a qualified piece or a unqualified,doing accuracy analytis and giving frame design
出处
《青海大学学报(自然科学版)》
1995年第2期31-35,共5页
Journal of Qinghai University(Natural Science)
关键词
包容原则
最大实体原则
极限量规
检具
公差
enveloping principle the maxium shape principle Taylor principle, the limit gauge